211

Answers

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2

Designing a Hash function that results in minimum size and no collisions

2

Solving a QCQP problem with sparse regularization

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Conditions ensuring an order betweenthe smallest eigenvalues of two positive definite Jacobi matrices

2

upper bounds on a certain matrix norm

2

A positive semidefinite programming problem

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Rearrangement-style inequality with lots of terms and little evidence

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Eigenvalues of sum of an adjacent matrix and a constant

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Mathematical Programming with other Algebras than Linear

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the complexity of Lanczos method

2

bounding the trace of a matrix product by the operator norms; generalized Hölder inequality?

2

Characterization of the non-negative definite functions $f(x,y)$

2

Java library for SDP

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Asymptotic bounds for a confluent hypergeometric function $F_{1}[;1;x]$

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Is Gauss-Seidel guaranteed to converge on *semi* positive definite matrices?

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Matrix derivative with respect to the pseudo-inverse

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Positive but not completely positive?

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Does complete monotonicity of f imply log-concavity of f?

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Derivation of Iteration Rules

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Positivity and symmetrization

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Are there intuitive/classically algorithmic analogues to Semidefinite programs on networks?

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Is these two optimization problems share the same solution?

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Gandhi’s quote formalized

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if Y-X is positive semi-definite, are the eigenvalues of Y bigger?

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Computing signature

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Simultaneous maximization of two Generalized Rayleigh Ritz Ratios

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Important open problems that have already been reduced to a finite but infeasible amount of computation

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Hadamard product and inertia

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When is spectral norm of AB equal to that of BA?

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A certain type of Quadratic Constrained Quadratic Programming Problem (QCQP)

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lipschitz constant of a multivariate function